/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: christiandelacruz3114935 https://cdn.slidesharecdn.com/profile-photo-christiandelacruz3114935-48x48.jpg?cb=1523385463 if you start an important business finish it at all cost...! S= T + P(power of f)/Pr